Classify the input using one of these labels: neutral, positive, and negative. @SouthwestAir  is there a route to flight from Mexico City to Chicago midway using your services?
system
Classify the input using one of these labels: neutral, positive, and negative. @SouthwestAir  is there a route to flight from Mexico City to Chicago midway using your services?
user
neutral
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @SouthwestAir  is there a route to flight from Mexico City to Chicago midway using your services?
user
positive
assistant